Hardware Spec Index

Teralux FN-3963 Pro 120mm PWM Case Fan (3-Pack)

Case Fans · Teralux · SKU FN3963-PRO · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index639 (Case Fans scale)
Category rank#41,167
Street price$19
Power3 W
Performance per dollar33.63
Released2021

Specifications

BrandTeralux
ModelTeralux FN-3963 Pro
Size120 × 120 × 25 mm
Speed400–1,800 RPM (PWM)
Airflow61.2 CFM
Static pressure1.98 mmH₂O
Noise24 dBA
BearingFluid dynamic bearing
Connector4-pin PWM
Rated lifetime50,000 hours

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Cite this page: Hardware Spec Index, “Teralux FN-3963 Pro 120mm PWM Case Fan (3-Pack)”, https://vextor7.com/item/2220835 (accessed 2026-10-25).